CN209747267U - Four-pole magnetic flux head iron core - Google Patents

Abstract

The utility model discloses a quadrupole flux head iron core, comprising a base plate, the top sliding connection of bottom plate has and leads electrical pillar, and the bottom plate is provided with four, fixedly connected with spacer between four bottom plates, through fixed frame fixed connection between four bottom plates all around, the top of leading electrical pillar is rotated and is connected with the plug, and electric connection has the connector lug between the top of four bottom plates and the one corner that is close to mutually, leads the bottom fixedly connected with connecting block of electrical pillar, and the inside of bottom plate set up with the spout of connecting block looks adaptation, the bottom of bottom plate just is located the spout and sets up flutedly under, the utility model relates to a magnetic flux detection device technical field. This four poles of magnetic flux head iron core through setting up four group's bottom plates, leading electrical pillar and plug, can be used to test four poles of the components, and leads electrical pillar slidable, and four are led the interval between the electrical pillar adjustable promptly, and the rotatable plug of cooperation makes this test iron core applicable in the component of more model specifications, and the commonality is strong.

Description

four-pole magnetic flux head iron core

Technical Field

The utility model relates to a magnetic flux detection device technical field specifically is a first iron core of quadrupole magnetic flux.

Background

The magnetic flux represents a physical quantity of the distribution of the magnetic field. The magnetic flux d Φ passing through a bin dS at a certain position in the magnetic field is defined as the product of the magnitude B of the magnetic induction at that position and the projection dScos θ of dS in the direction perpendicular to B, i.e., dFB ═ BdScos θ where θ is the angle between the normal direction n of the bin and the magnetic induction B. The magnetic flux is a scalar quantity, theta <90 DEG is a positive value, and theta >90 DEG is a negative value. The magnetic flux Φ B through any closed surface is equal to the algebraic sum of the magnetic fluxes through those bins that make up it, i.e. for a closed surface, its outer normal vector (pointing to the outer space) is usually taken to be positive.

some existing electronic components need to test magnetic flux, but different electronic components may adopt different numbers of electrodes, and the components with the same number of electrodes may also have the problems of different electrode distances and different angles, and the iron core of the existing testing device is generally customized and only suitable for fixed components, and the universality is not strong.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a first iron core of quadrupole magnetic flux, the iron core of having solved current testing arrangement generally is customized, only can be applicable to fixed component, the not strong problem of commonality.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a quadrupole flux head iron core, includes the bottom plate, the top sliding connection of bottom plate has leads electrical pillar, the bottom plate is provided with four, four fixedly connected with spacer between the bottom plate, four the bottom plate is fixed through fixed frame fixed connection all around, the top of leading electrical pillar is rotated and is connected with the plug, four electric connection has the connector lug between the top of bottom plate and the one corner that is close to mutually.

Preferably, the bottom fixedly connected with connecting block of leading electrical pillar, and the spout with connecting block looks adaptation is seted up to the inside of bottom plate.

Preferably, a groove is formed in the bottom of the bottom plate and located right below the sliding groove, and the bottom of the connecting block penetrates through the sliding groove and extends into the groove.

Preferably, the bottom of the connecting block is fixedly connected with a sliding block, and the front side and the rear side of the top of the sliding block are fixedly connected with elastic pieces.

Preferably, the bottom of the plug is fixedly connected with a rotating shaft, and the bottom end of the rotating shaft penetrates through the top end of the conductive column and extends to the inside of the conductive column.

Preferably, the fixed surface of pivot is connected with the arc piece, and the inside of leading electrical pillar sets up the toper logical groove with arc piece looks adaptation.

Advantageous effects

The utility model provides a quadrupole flux head iron core. Compared with the prior art, the method has the following beneficial effects:

(1) This four poles magnetic flux head iron core, there is conductive pillar through the top sliding connection at the bottom plate, the bottom plate is provided with four, fixedly connected with spacer between four bottom plates, through fixed frame fixed connection between four bottom plates all around, the top of leading electrical pillar rotates and is connected with the plug, electric connection has the connector lug between the top of four bottom plates and the one corner that is close to mutually, through setting up four group's bottom plates, lead electrical pillar and plug, can be used to test four-pole component, and lead electrical pillar slidable, it is adjustable to lead the interval between the electrical pillar promptly for four, the rotatable plug of cooperation, make this test iron core applicable in the component of more model specifications, therefore.

(2) The quadrupole flux head iron core is characterized in that a connecting block is fixedly connected to the bottom end of a conductive column, a sliding block is fixedly connected to the bottom of the connecting block, elastic sheets are fixedly connected to the front side and the rear side of the top of the sliding block, the sliding block is pressed downwards by the elastic sheets, the bottom end of the conductive column can be kept to be tightly attached to the top of a bottom plate, the conduction of current is further kept, a rotating shaft is fixedly connected to the bottom of a plug, the bottom end of the rotating shaft penetrates through the top end of the conductive column and extends to the inside of the conductive column, an arc-shaped sheet is fixedly connected to the surface of the rotating shaft, a conical through groove matched with the arc-shaped sheet is formed in the conductive column, the plug can be pulled downwards by the rotating shaft by the matching of the arc-shaped sheet and the conical through groove, the bottom of, is convenient to use.

Drawings

FIG. 1 is a front view of the structure of the present invention;

Fig. 2 is a top view of the bottom plate and the conductive pillar structure of the present invention;

Fig. 3 is a top view of the bottom plate and the terminal structure of the present invention;

Fig. 4 is a bottom view of the bottom plate structure of the present invention;

FIG. 5 is a side view of the slider and spring structure of the present invention;

Fig. 6 is a cross-sectional view of the conductive pillar local structure of the present invention.

In the figure: the connector comprises a base plate 1, a conductive column 2, a spacer 3, a fixed frame 4, a plug 5, a connector lug 6, a connecting block 7, a sliding groove 8, a groove 9, a sliding block 10, a spring plate 11, a rotating shaft 12, an arc-shaped sheet 13 and a tapered through groove 14.

Detailed Description

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

referring to fig. 1-6, the present invention provides a technical solution: a quadrupole flux head iron core comprises a bottom plate 1, a groove 9 is arranged at the bottom of the bottom plate 1 and under a sliding groove 8, the bottom of a connecting block 7 penetrates through the sliding groove 8 and extends to the inside of the groove 9, a sliding block 10 is fixedly connected at the bottom of the connecting block 7, elastic pieces 11 are fixedly connected at the front side and the rear side of the top of the sliding block 10, the sliding block 10 is pressed down by arranging the elastic pieces 11, the bottom end of a conductive column 2 can be kept to be tightly attached to the top of the bottom plate 1, further, the current conduction is kept, a conductive column 2 is slidably connected at the top of the bottom plate 1, the bottom end of the conductive column 2 is fixedly connected with the connecting block 7, the sliding groove 8 matched with the connecting block 7 is arranged in the bottom plate 1, four partition pieces 3 are fixedly connected among the four bottom plates 1, the peripheries of the four, the bottom of the plug 5 is fixedly connected with a rotating shaft 12, the bottom end of the rotating shaft 12 penetrates through the top end of the conductive column 2 and extends to the interior of the conductive column 2, the surface of the rotating shaft 12 is fixedly connected with an arc-shaped sheet 13, the interior of the conductive column 2 is provided with a conical through groove 14 matched with the arc-shaped sheet 13, the rotating shaft 12 can pull down the plug 5 through the matching of the arc-shaped sheet 13 and the conical through groove 14, so that the bottom of the plug 5 is tightly attached to the top end of the conductive column 2, the conduction of current is further kept, the two structures are matched, the conductive column 2 and the plug 5 can keep normal power-on while moving, the use is convenient, the top parts of the four bottom plates 1 are electrically connected with a connector 6 between two adjacent corners, four groups of the bottom plates 1, the conductive columns 2 and the plug 5 are arranged, the four groups of the bottom plates, the rotatable plug 5 is matched, so that the test iron core can be suitable for elements with more models and specifications, and the universality is high.

before the use, assemble the iron core in detecting instrument, make connector lug 6 and check out test set electric connection with the wire, during the use, according to the position of the component electrode jack that awaits measuring, remove and lead electrical pillar 2, make four plugs 5 move to corresponding position to according to the angle rotation plug 5 of the component electrode jack that awaits measuring and make it match, then in inserting the component electrode jack that awaits measuring with plug 5, then alright normal test.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a quadrupole flux head iron core, includes bottom plate (1), the top sliding connection of bottom plate (1) has electrically conductive post (2), its characterized in that: bottom plate (1) is provided with four, four fixedly connected with spacer (3), four between bottom plate (1) through fixed frame (4) fixed connection around bottom plate (1), the top of leading electrical pillar (2) is rotated and is connected with plug (5), four electric connection has connector lug (6) between the top of bottom plate (1) and the one corner that is close to mutually.

2. A quadrupole flux head core according to claim 1, wherein: the bottom fixedly connected with connecting block (7) of leading electrical pillar (2), and the inside of bottom plate (1) is seted up spout (8) with connecting block (7) looks adaptation.

3. A quadrupole flux head core according to claim 2, wherein: the bottom of the bottom plate (1) is provided with a groove (9) under the sliding groove (8), and the bottom of the connecting block (7) penetrates through the sliding groove (8) and extends into the groove (9).

4. A quadrupole flux head core according to claim 2, wherein: the bottom of the connecting block (7) is fixedly connected with a sliding block (10), and the front side and the rear side of the top of the sliding block (10) are fixedly connected with elastic pieces (11).

5. A quadrupole flux head core according to claim 1, wherein: the bottom fixedly connected with pivot (12) of plug (5), and the bottom of pivot (12) runs through the top of leading electrical pillar (2) and extends to the inside of leading electrical pillar (2).

6. A quadrupole flux head core according to claim 5, wherein: the fixed surface of pivot (12) is connected with arc piece (13), and leads the inside of electrical pillar (2) and offer the toper logical groove (14) with arc piece (13) looks adaptation.